package 高级班;

public class printMatrix {
    public static void printMatrix0(int[][] arr){
        System.out.println("begin");
        for (int i=0;i<arr.length;i++){
            for (int j=0;j<arr[0].length;j++){
                System.out.print(arr[i][j]+" ");
            }
            System.out.println();
        }
        System.out.println("end");
    }
}
